Is XIB not supported in static library (for creating Native Extension)?

Hello,

These day I'm trying to build a static library in XCode to build a Native Extension. The original project from which I'm creating a static library is runs well on device. But when I creates a static library project along with one XIB file within, and port it to the Adobe AIR, the expected XIB view never opens up.

Somewhere some gentleman mentioned that static library can not include XIB, graphics file etc. Is that true (http://stackoverflow.com/questions/2797214/trouble-using-xib-files-in-libraries)? Can't I bundle an ANE with XIB support?

Thanks.

Santanu